2018249946

素因数分解:

$2^1\times 3^4\times {\mathrm{12458333}}^1$

素因数の和:12458347

約数の個数: 20

約数和(自身を含む): 4522375242

約数和(自身を除く): 2504125296

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12458333, 24916666, 37374999, 74749998, 112124997, 224249994, 336374991, 672749982, 1009124973, 2018249946]

約数ペア:

[(1, 2018249946), (2, 1009124973), (3, 672749982), (6, 336374991), (9, 224249994), (18, 112124997), (27, 74749998), (54, 37374999), (81, 24916666), (162, 12458333)]